<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.6"/>
<title>SystemSharp: BasicSchedulingAlgorithms.cs Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
  $(document).ready(initResizable);
  $(window).load(resizeHeight);
</script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/search.js"></script>
<script type="text/javascript">
  $(document).ready(function() { searchBox.OnSelectItem(0); });
</script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
  <td style="padding-left: 0.5em;">
   <div id="projectname">SystemSharp
   &#160;<span id="projectnumber">0.3</span>
   </div>
   <div id="projectbrief">A system-level modeling framework for designing real-time embedded systems</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.6 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
  <div id="navrow1" class="tabs">
    <ul class="tablist">
      <li><a href="index.html"><span>Main&#160;Page</span></a></li>
      <li><a href="namespaces.html"><span>Packages</span></a></li>
      <li><a href="annotated.html"><span>Classes</span></a></li>
      <li class="current"><a href="files.html"><span>Files</span></a></li>
      <li>
        <div id="MSearchBox" class="MSearchBoxInactive">
        <span class="left">
          <img id="MSearchSelect" src="search/mag_sel.png"
               onmouseover="return searchBox.OnSearchSelectShow()"
               onmouseout="return searchBox.OnSearchSelectHide()"
               alt=""/>
          <input type="text" id="MSearchField" value="Search" accesskey="S"
               onfocus="searchBox.OnSearchFieldFocus(true)" 
               onblur="searchBox.OnSearchFieldFocus(false)" 
               onkeyup="searchBox.OnSearchFieldChange(event)"/>
          </span><span class="right">
            <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a>
          </span>
        </div>
      </li>
    </ul>
  </div>
  <div id="navrow2" class="tabs2">
    <ul class="tablist">
      <li><a href="files.html"><span>File&#160;List</span></a></li>
      <li><a href="globals.html"><span>File&#160;Members</span></a></li>
    </ul>
  </div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
  <div id="nav-tree">
    <div id="nav-tree-contents">
      <div id="nav-sync" class="sync"></div>
    </div>
  </div>
  <div id="splitbar" style="-moz-user-select:none;" 
       class="ui-resizable-handle">
  </div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('_basic_scheduling_algorithms_8cs_source.html','');});
</script>
<div id="doc-content">
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
<a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark">&#160;</span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span class="SelectionMark">&#160;</span>Classes</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(2)"><span class="SelectionMark">&#160;</span>Namespaces</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(3)"><span class="SelectionMark">&#160;</span>Files</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(4)"><span class="SelectionMark">&#160;</span>Functions</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(5)"><span class="SelectionMark">&#160;</span>Variables</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(6)"><span class="SelectionMark">&#160;</span>Typedefs</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(7)"><span class="SelectionMark">&#160;</span>Enumerations</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(8)"><span class="SelectionMark">&#160;</span>Enumerator</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(9)"><span class="SelectionMark">&#160;</span>Properties</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(10)"><span class="SelectionMark">&#160;</span>Events</a></div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div class="header">
  <div class="headertitle">
<div class="title">BasicSchedulingAlgorithms.cs</div>  </div>
</div><!--header-->
<div class="contents">
<a href="_basic_scheduling_algorithms_8cs.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="keyword">using</span> System;</div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="keyword">using</span> System.Collections.Generic;</div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="keyword">using</span> System.Diagnostics;</div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keyword">using</span> System.Diagnostics.Contracts;</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="keyword">using</span> System.Linq;</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">using</span> System.Text;</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">using</span> SystemSharp.Analysis;</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">using</span> SystemSharp.Collections;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">using</span> SystemSharp.TreeAlgorithms;</div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keyword">namespace </span>SystemSharp.SchedulingAlgorithms</div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;{</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">   32</a></span>&#160;    <span class="keyword">abstract</span> <span class="keyword">class </span>NodeSet&lt;T&gt;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    {</div>
<div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#a8edbc37820ef9eeae0ecff747ec82ecc">   34</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">abstract</span> IEnumerable&lt;T&gt; Nodes { <span class="keyword">get</span>; }</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div>
<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#aa0d97c3e923420eda910e5dfc8b86368">   36</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">static</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#aa0d97c3e923420eda910e5dfc8b86368">From</a>(T x)</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;        {</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4.html">SingleNode&lt;T&gt;</a>(x);</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        }</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div>
<div class="line"><a name="l00041"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#a049d9b4f71c3a12ece14d72006ebead1">   41</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">static</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#a049d9b4f71c3a12ece14d72006ebead1">Merge</a>(<a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a> s1, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a> s2)</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;        {</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;            <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html">MultiNode&lt;T&gt;</a> ms1 = s1 as <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html">MultiNode&lt;T&gt;</a>;</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;            MultiNode&lt;T&gt; ms2 = s2 as MultiNode&lt;T&gt;;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;            <span class="keywordflow">if</span> (ms1 != null)</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;            {</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;                <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> s2.<a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#a8edbc37820ef9eeae0ecff747ec82ecc">Nodes</a>)</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;                    ms1.Add(x);</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;                <span class="keywordflow">return</span> ms1;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;            }</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;            <span class="keywordflow">if</span> (ms2 != null)</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;            {</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;                <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> s1.<a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#a8edbc37820ef9eeae0ecff747ec82ecc">Nodes</a>)</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;                    ms2.Add(x);</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;                <span class="keywordflow">return</span> ms2;</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;            }</div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">new</span> MultiNode&lt;T&gt;(</div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;                s1.Nodes.Union(s2.Nodes).Distinct());</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        }</div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    }</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4.html">   62</a></span>&#160;    <span class="keyword">class </span>SingleNode&lt;T&gt;: NodeSet&lt;T&gt;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    {</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        <span class="keyword">private</span> T _node;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4.html#aa837a77ccce4ad5aac6be73c064593b4">   66</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4.html#aa837a77ccce4ad5aac6be73c064593b4">SingleNode</a>(T node)</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        {</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;            _node = node;</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        }</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;        <span class="keyword">private</span> IEnumerable&lt;T&gt; EnumNode()</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;        {</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;            yield <span class="keywordflow">return</span> _node;</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        }</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        <span class="keyword">public</span> <span class="keyword">override</span> IEnumerable&lt;T&gt; Nodes</div>
<div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4.html#ab3b42de2df0ab688d7995c832e7c8589">   77</a></span>&#160;        {</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;            <span class="keyword">get</span> { <span class="keywordflow">return</span> EnumNode(); }</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        }</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;    }</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div>
<div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html">   82</a></span>&#160;    <span class="keyword">class </span>MultiNode&lt;T&gt; : NodeSet&lt;T&gt;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;    {</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        <span class="keyword">private</span> HashSet&lt;T&gt; _nodes;</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#ad05b1292e26d4e82c175dea1be25406e">   86</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#ad05b1292e26d4e82c175dea1be25406e">MultiNode</a>()</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        {</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;            _nodes = <span class="keyword">new</span> HashSet&lt;T&gt;();</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        }</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;</div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#aa9ff9b97e59976dc68f1bfc424fd9230">   91</a></span>&#160;        <span class="keyword">public</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#aa9ff9b97e59976dc68f1bfc424fd9230">MultiNode</a>(IEnumerable&lt;T&gt; stock)</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        {</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;            _nodes = <span class="keyword">new</span> HashSet&lt;T&gt;(stock);</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        }</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#ae9ddebdb6262cc93e433ef91cefb91b0">   96</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">void</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#ae9ddebdb6262cc93e433ef91cefb91b0">Add</a>(T node)</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        {</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;            _nodes.Add(node);</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        }</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        <span class="keyword">public</span> <span class="keyword">override</span> IEnumerable&lt;T&gt; Nodes</div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#a1d22493746eec7d01e280a6a31126029">  102</a></span>&#160;        {</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;            <span class="keyword">get</span> { <span class="keywordflow">return</span> _nodes; }</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        }</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;    }</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception.html">  110</a></span>&#160;    <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception.html">NotSchedulableException</a> : Exception</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;    {</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    }</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div>
<div class="line"><a name="l00118"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html">  118</a></span>&#160;    <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html">SequentialScheduler</a>: </div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;        <a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_basic_block_scheduling_algorithm.html">IBasicBlockSchedulingAlgorithm</a></div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    {</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;        <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html">SequentialScheduler</a>()</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        {</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        }</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html#a29af3b301007d0792639b2631fa6a99b">  125</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">long</span> Schedule&lt;T&gt;(<a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> a, IList&lt;T&gt; nodes, <span class="keywordtype">long</span> startTime, IList&lt;T&gt; result)</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;        {</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;            <span class="keywordtype">long</span> curTime = startTime;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            <span class="keywordflow">foreach</span> (T node <span class="keywordflow">in</span> nodes)</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;            {</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;                a.CStep[node] = curTime;</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;                result.Add(node);</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;                curTime += a.Latency[node];</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;            }</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;            <span class="keywordflow">return</span> curTime;</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        }</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div>
<div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html#ae4b0d364a071bcad3d2c88570eb25c50">  137</a></span>&#160;        <span class="keyword">public</span> List&lt;long&gt; Schedule&lt;T&gt;(<a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> a, IEnumerable&lt;IList&lt;T&gt;&gt; blocks, IList&lt;T&gt; result)</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        {</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;            <span class="keywordtype">long</span> time = 0;</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;            var times = <span class="keyword">new</span> List&lt;long&gt;();</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;            <span class="keywordflow">foreach</span> (IList&lt;T&gt; block <span class="keywordflow">in</span> blocks)</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;            {</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;                times.Add(time);</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;                time = Schedule(a, block, time, result);</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;            }</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;            times.Add(time);</div>
<div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;            <span class="keywordflow">return</span> times;</div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        }</div>
<div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;</div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html#a797e43f2d3363c464736892c9c702061">  150</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">void</span> Schedule&lt;T&gt;(IEnumerable&lt;T&gt; tasks, <a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> scha, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SchedulingConstraints</a> constraints)</div>
<div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;        {</div>
<div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;            <span class="keywordtype">long</span> curTime = constraints.StartTime;</div>
<div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;            <span class="keywordflow">foreach</span> (T node <span class="keywordflow">in</span> tasks)</div>
<div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;            {</div>
<div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;                scha.CStep[node] = curTime;</div>
<div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;                curTime += scha.Latency[node];</div>
<div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;            }</div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;            constraints.EndTime = curTime;</div>
<div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;        }</div>
<div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div>
<div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html#a0c894b9658317bd89fbdd42c44c0e424">  164</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">static</span> readonly <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html">SequentialScheduler</a> Instance = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html">SequentialScheduler</a>();</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    }</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html">  170</a></span>&#160;    <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html">ASAPScheduler</a>: </div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;        <a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_basic_block_scheduling_algorithm.html">IBasicBlockSchedulingAlgorithm</a></div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    {</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;        <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html">ASAPScheduler</a>(<span class="keywordtype">bool</span> constrainedResources)</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;        {</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;            ConstrainedResources = constrainedResources;</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        }</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;</div>
<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html#afbdfabddfa5d2f02c61083f90e27cd2f">  182</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">bool</span> ConstrainedResources { <span class="keyword">get</span>; <span class="keyword">private</span> set; }</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;        <span class="keyword">internal</span> <span class="keyword">static</span> <span class="keywordtype">void</span> CheckInput&lt;T&gt;(<a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> a, IList&lt;T&gt; instructions)</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;        {</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;            Contract.Requires&lt;ArgumentNullException&gt;(a != null);</div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;            Contract.Requires&lt;ArgumentNullException&gt;(instructions != null);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;</div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;            <span class="keywordflow">if</span> (instructions.Any())</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;            {</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;                T first = instructions.First();</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;                <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; instructions.Count; i++)</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;                {</div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;                    T instr = instructions[i];</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;                    Debug.Assert(a.Preds[instr].All(pred =&gt; instructions.Contains(pred.Task)));</div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;                    Debug.Assert(a.Succs[instr].All(succ =&gt; instructions.Contains(succ.Task)));</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;                }</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;            }</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        }</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;</div>
<div class="line"><a name="l00201"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html#ac8770f67cce43188d4b9b932b529abd2">  201</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">long</span> Schedule&lt;T&gt;(<a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> a, IList&lt;T&gt; nodes, IList&lt;T&gt; startNodes,</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;            <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SchedulingConstraints</a> constraints)</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        {</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;            CheckInput(a, nodes);</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;</div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;            <span class="keywordtype">long</span> startTime = constraints.StartTime;</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;            <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> nodes)</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;            {</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;                a.CStep[x] = long.MinValue;</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;            }</div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div>
<div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;            var pq = <span class="keyword">new</span> PriorityQueue&lt;NodeSet&lt;T&gt;&gt;()</div>
<div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;            {</div>
<div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;                Resolve = <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.Merge</div>
<div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;            };</div>
<div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;            <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> startNodes)</div>
<div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;                pq.Enqueue(startTime, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.From(x));</div>
<div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;            <span class="keywordtype">long</span> endTime = startTime + 1;</div>
<div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;            <span class="keywordflow">while</span> (!pq.IsEmpty)</div>
<div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;            {</div>
<div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;                var cur = pq.Dequeue();</div>
<div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                <span class="keywordtype">long</span> curTime = cur.Key;</div>
<div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;                var curSet = cur.Value;</div>
<div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;                <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> curSet.Nodes)</div>
<div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;                {</div>
<div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;                    <span class="keywordtype">bool</span> ready = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;                    <span class="keywordtype">long</span> reqTime = curTime;</div>
<div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;                    <span class="keywordflow">foreach</span> (var dw <span class="keywordflow">in</span> a.Preds[x])</div>
<div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;                    {</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;                        T w = dw.Task;</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;                        <span class="keywordflow">if</span> (a.CStep[w] == <span class="keywordtype">long</span>.MinValue)</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;                        {</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;                            <span class="comment">// at least one predecessor is not yet scheduled </span></div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;                            <span class="comment">// -&gt; we cannot tell whether it is ok to schedule current task.</span></div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;                            ready = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;                            reqTime = long.MinValue;</div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;                            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;                        }</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;                        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (a.CStep[w] + dw.MinDelay &gt; curTime)</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;                        {</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;                            <span class="comment">// at least one predecessor did not yet complete.</span></div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;                            ready = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;                            <span class="keywordflow">if</span> (reqTime &gt; <span class="keywordtype">long</span>.MinValue)</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                                reqTime = Math.Max(reqTime, a.CStep[w] + dw.MinDelay);</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;                        }</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;                    }</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;                    <span class="keywordflow">if</span> (ready)</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;                    {</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;                        <span class="comment">// Check for deadline violations in second pass</span></div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;                        <span class="keywordflow">foreach</span> (var dw <span class="keywordflow">in</span> a.Preds[x])</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;                        {</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;                            T w = dw.Task;</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;                            <span class="keywordflow">if</span> (a.CStep[w] + dw.MaxDelay &lt; curTime)</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;                            {</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;                                <span class="comment">// deadline exceeded</span></div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;                                <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception.html">NotSchedulableException</a>();</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;                            }</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;                        }</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;                        <span class="keywordflow">if</span> (a.CStep[x] == <span class="keywordtype">long</span>.MinValue)</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;                        {</div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;                            <span class="keywordtype">long</span> preHint, postHint;</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;                            <span class="keywordflow">if</span> (!ConstrainedResources || a.TryPin(x, curTime, out preHint, out postHint))</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;                            {</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;                                a.CStep[x] = curTime;</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;                                <span class="keywordtype">long</span> lat = a.Latency[x];</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;                                <span class="keywordtype">long</span> nextTime = curTime + lat;</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;                                <span class="keywordflow">if</span> (lat &gt; 0)</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;                                    endTime = Math.Max(endTime, nextTime);</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;                                <span class="keywordflow">else</span></div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                                    endTime = Math.Max(endTime, nextTime + 1);</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;                                <span class="comment">// enqueue successor tasks</span></div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;                                <span class="keywordflow">foreach</span> (var dy <span class="keywordflow">in</span> a.Succs[x])</div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;                                {</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;                                    T y = dy.Task;</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;                                    pq.Enqueue(curTime + dy.MinDelay, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.From(y));</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;                                }</div>
<div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;                            }</div>
<div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;                            <span class="keywordflow">else</span></div>
<div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;                            {</div>
<div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;                                pq.Enqueue(postHint, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.From(x));</div>
<div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;                            }</div>
<div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;                        }</div>
<div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;                    }</div>
<div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;                    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (reqTime &gt; <span class="keywordtype">long</span>.MinValue)</div>
<div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;                    {</div>
<div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;                        pq.Enqueue(reqTime, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.From(x));</div>
<div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;                    }</div>
<div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;                }</div>
<div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;            }</div>
<div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;            <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> nodes)</div>
<div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;            {</div>
<div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;                <span class="keywordflow">if</span> (a.CStep[x] == <span class="keywordtype">long</span>.MinValue)</div>
<div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;                    <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception.html">NotSchedulableException</a>();</div>
<div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;            }</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;            <span class="keywordflow">return</span> endTime;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;        }</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;</div>
<div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html#a5dd2bcffc0f6639393f496cfcc51f3ee">  301</a></span>&#160;        <span class="keyword">public</span> List&lt;long&gt; Schedule&lt;T&gt;(<a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> a, IEnumerable&lt;IList&lt;T&gt;&gt; blocks)</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;        {</div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;            <span class="keywordtype">long</span> time = 0;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;            var times = <span class="keyword">new</span> List&lt;long&gt;();</div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;            var constraints = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SchedulingConstraints</a>();</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;            <span class="keywordflow">foreach</span> (IList&lt;T&gt; block <span class="keywordflow">in</span> blocks)</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;            {</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;                times.Add(time);</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;                constraints.StartTime = time;</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;                time = Schedule(a, block, block, constraints);</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;            }</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;            times.Add(time);</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;            <span class="keywordflow">return</span> times;</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;        }</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div>
<div class="line"><a name="l00316"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html#adaa4c8f8931242093a430ae1a4b82df2">  316</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">void</span> Schedule&lt;T&gt;(IEnumerable&lt;T&gt; tasks, <a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> scha, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SchedulingConstraints</a> constraints)</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;        {</div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;            var nodes = tasks.ToList();</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;            constraints.EndTime = Schedule(scha, nodes, nodes, constraints);</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;        }</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;</div>
<div class="line"><a name="l00326"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html#a6c34ce2c28e502ec33c6e524f3f6946c">  326</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">static</span> readonly <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html">ASAPScheduler</a> Instance = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html">ASAPScheduler</a>(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;</div>
<div class="line"><a name="l00332"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html#addcc52ae8e695cd287af266cb142d324">  332</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">static</span> readonly <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html">ASAPScheduler</a> InstanceUnlimitedResources = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html">ASAPScheduler</a>(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160;    }</div>
<div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;</div>
<div class="line"><a name="l00338"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html">  338</a></span>&#160;    <span class="keyword">public</span> <span class="keyword">class </span><a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html">ALAPScheduler</a> : </div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;        <a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_basic_block_scheduling_algorithm.html">IBasicBlockSchedulingAlgorithm</a>,</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;        <a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_c_f_g_scheduling_algorithm.html">ICFGSchedulingAlgorithm</a></div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    {</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;        <span class="keyword">private</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html">ALAPScheduler</a>(<span class="keywordtype">bool</span> constrainedResources)</div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;        {</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;            ConstrainedResources = constrainedResources;</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;        }</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div>
<div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html#a29c4760580931df750061dbbbb6f61d3">  347</a></span>&#160;        <span class="keyword">protected</span> <span class="keyword">virtual</span> IEnumerable&lt;T&gt; PriorizeNodes&lt;T&gt;(IEnumerable&lt;T&gt; nodes)</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;        {</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;            <span class="keywordflow">return</span> nodes;</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160;        }</div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;</div>
<div class="line"><a name="l00356"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html#a00b5021254356c2c010b40733db4d9d1">  356</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">bool</span> ConstrainedResources { <span class="keyword">get</span>; <span class="keyword">private</span> set; }</div>
<div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;</div>
<div class="line"><a name="l00358"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html#a95ad27f26af349192807b2840ee93d7d">  358</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">long</span> Schedule&lt;T&gt;(<a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> a, IList&lt;T&gt; nodes, IList&lt;T&gt; end, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SchedulingConstraints</a> constraints)</div>
<div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;        {</div>
<div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;            ASAPScheduler.CheckInput(a, nodes);</div>
<div class="line"><a name="l00361"></a><span class="lineno">  361</span>&#160;</div>
<div class="line"><a name="l00362"></a><span class="lineno">  362</span>&#160;            <span class="keywordtype">long</span> endTime = constraints.EndTime;</div>
<div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;</div>
<div class="line"><a name="l00364"></a><span class="lineno">  364</span>&#160;            <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> nodes)</div>
<div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;            {</div>
<div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;                a.CStep[x] = long.MaxValue;</div>
<div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;            }</div>
<div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;</div>
<div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;            var pq = <span class="keyword">new</span> PriorityQueue&lt;NodeSet&lt;T&gt;&gt;()</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;            {</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;                Resolve = <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.Merge</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;            };</div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;            <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> end)</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;                pq.Enqueue(-endTime, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.From(x));</div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;            <span class="keywordtype">long</span> startTime = endTime - 1;</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;            <span class="keywordflow">while</span> (!pq.IsEmpty)</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;            {</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;                var cur = pq.Dequeue();</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;                <span class="keywordtype">long</span> curTime = -cur.Key;</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;                <span class="keywordtype">long</span> reqTime = long.MaxValue;</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;                var curSet = cur.Value;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;                var order = PriorizeNodes(curSet.Nodes);</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;                <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> order)</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;                {</div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;                    <span class="keywordtype">bool</span> ready = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;                    <span class="keywordflow">foreach</span> (var dy <span class="keywordflow">in</span> a.Succs[x])</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;                    {</div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;                        T y = dy.Task;</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;                        <span class="keywordflow">if</span> (a.CStep[y] == <span class="keywordtype">long</span>.MaxValue)</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;                        {</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;                            <span class="comment">// at least one successor is not yet scheduled</span></div>
<div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;                            <span class="comment">// -&gt; task not ready</span></div>
<div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;                            ready = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;                            reqTime = long.MaxValue;</div>
<div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;                            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;                        }</div>
<div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;                        <span class="keywordflow">else</span> <span class="keywordflow">if</span> (a.CStep[y] &lt; curTime - a.Latency[x] + dy.MinDelay)</div>
<div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;                        {</div>
<div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;                            <span class="comment">// at least one successor starts before current task could</span></div>
<div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;                            <span class="comment">// complete -&gt; task not ready</span></div>
<div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;                            ready = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;                            <span class="keywordflow">if</span> (reqTime &lt; <span class="keywordtype">long</span>.MaxValue)</div>
<div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;                                reqTime = Math.Min(reqTime, a.CStep[y] + a.Latency[x] - dy.MinDelay);</div>
<div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;                        }</div>
<div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;                    }</div>
<div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;                    <span class="keywordflow">if</span> (ready)</div>
<div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;                    {</div>
<div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;                        <span class="comment">// Check for deadline violations in second pass</span></div>
<div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;                        <span class="keywordflow">foreach</span> (var dy <span class="keywordflow">in</span> a.Succs[x])</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;                        {</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;                            T y = dy.Task;</div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;                            <span class="keywordflow">if</span> (a.CStep[y] &gt; curTime - a.Latency[x] + dy.MaxDelay)</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;                            {</div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;                                <span class="comment">// deadline exceeded</span></div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;                                <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception.html">NotSchedulableException</a>();</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;                            }</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;                        }</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;                        <span class="keywordtype">long</span> lat = a.Latency[x];</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;                        <span class="keywordtype">long</span> execTime = curTime - lat;</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;                        <span class="comment">// If some operation is combinatorial (latency == 0) and is scheduled as</span></div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;                        <span class="comment">// last instruction, it must be moved one step back to fit inside the schedule&#39;s</span></div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;                        <span class="comment">// time frame.</span></div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;                        <span class="keywordflow">if</span> (execTime == endTime)</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;                            --execTime;</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;                        <span class="keywordtype">long</span> preHint, postHint;</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;                        <span class="keywordflow">if</span> (!ConstrainedResources || a.TryPin(x, execTime, out preHint, out postHint))</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;                        {</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;                            a.CStep[x] = execTime;</div>
<div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;                            <span class="keywordtype">long</span> nextTime = execTime;</div>
<div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;                            startTime = Math.Min(startTime, execTime);</div>
<div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;                            <span class="comment">// requeue predecessors</span></div>
<div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;                            <span class="keywordflow">foreach</span> (var dw <span class="keywordflow">in</span> a.Preds[x])</div>
<div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;                            {</div>
<div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;                                T w = dw.Task;</div>
<div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;                                pq.Enqueue(-(execTime - dw.MinDelay + a.Latency[w]), <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.From(w));</div>
<div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;                            }</div>
<div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;                        }</div>
<div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;                        <span class="keywordflow">else</span></div>
<div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;                        {</div>
<div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160;                            <span class="keywordflow">if</span> (preHint &lt; 0)</div>
<div class="line"><a name="l00442"></a><span class="lineno">  442</span>&#160;                                <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception.html">NotSchedulableException</a>();</div>
<div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;                            pq.Enqueue(-(preHint+lat), <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.From(x));</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160;                        }</div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;                    }</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;                    <span class="keywordflow">else</span> <span class="keywordflow">if</span> (reqTime &lt; <span class="keywordtype">long</span>.MaxValue)</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;                    {</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;                        pq.Enqueue(-reqTime, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">NodeSet&lt;T&gt;</a>.From(x));</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;                    }</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;                }</div>
<div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;            }</div>
<div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;            <span class="keywordflow">foreach</span> (T x <span class="keywordflow">in</span> nodes)</div>
<div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;            {</div>
<div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160;                <span class="keywordflow">if</span> (a.CStep[x] == <span class="keywordtype">long</span>.MaxValue)</div>
<div class="line"><a name="l00456"></a><span class="lineno">  456</span>&#160;                    <span class="keywordflow">throw</span> <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception.html">NotSchedulableException</a>();</div>
<div class="line"><a name="l00457"></a><span class="lineno">  457</span>&#160;            }</div>
<div class="line"><a name="l00458"></a><span class="lineno">  458</span>&#160;            <span class="keywordflow">return</span> startTime;</div>
<div class="line"><a name="l00459"></a><span class="lineno">  459</span>&#160;        }</div>
<div class="line"><a name="l00460"></a><span class="lineno">  460</span>&#160;</div>
<div class="line"><a name="l00461"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html#aee93db24c1b71807c627f3755a61efa9">  461</a></span>&#160;        <span class="keyword">public</span> List&lt;long&gt; Schedule&lt;T&gt;(<a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> a, IEnumerable&lt;IList&lt;T&gt;&gt; blocks, <span class="keywordtype">long</span> endTime)</div>
<div class="line"><a name="l00462"></a><span class="lineno">  462</span>&#160;        {</div>
<div class="line"><a name="l00463"></a><span class="lineno">  463</span>&#160;            <span class="keywordtype">long</span> time = endTime;</div>
<div class="line"><a name="l00464"></a><span class="lineno">  464</span>&#160;            var times = <span class="keyword">new</span> List&lt;long&gt;();</div>
<div class="line"><a name="l00465"></a><span class="lineno">  465</span>&#160;            var constraints = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SchedulingConstraints</a>();</div>
<div class="line"><a name="l00466"></a><span class="lineno">  466</span>&#160;            constraints.EndTime = endTime;</div>
<div class="line"><a name="l00467"></a><span class="lineno">  467</span>&#160;            <span class="keywordflow">foreach</span> (IList&lt;T&gt; block <span class="keywordflow">in</span> blocks.Reverse())</div>
<div class="line"><a name="l00468"></a><span class="lineno">  468</span>&#160;            {</div>
<div class="line"><a name="l00469"></a><span class="lineno">  469</span>&#160;                times.Add(time);</div>
<div class="line"><a name="l00470"></a><span class="lineno">  470</span>&#160;                constraints.EndTime = time;</div>
<div class="line"><a name="l00471"></a><span class="lineno">  471</span>&#160;                <span class="keywordtype">long</span> preTime = Schedule(a, block, block, constraints);</div>
<div class="line"><a name="l00472"></a><span class="lineno">  472</span>&#160;                time = preTime;</div>
<div class="line"><a name="l00473"></a><span class="lineno">  473</span>&#160;            }</div>
<div class="line"><a name="l00474"></a><span class="lineno">  474</span>&#160;            times.Add(time);</div>
<div class="line"><a name="l00475"></a><span class="lineno">  475</span>&#160;            <span class="keywordflow">return</span> times;</div>
<div class="line"><a name="l00476"></a><span class="lineno">  476</span>&#160;        }</div>
<div class="line"><a name="l00477"></a><span class="lineno">  477</span>&#160;</div>
<div class="line"><a name="l00478"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html#a4262a30b42207c47e265ca89d6ee0f81">  478</a></span>&#160;        <span class="keyword">public</span> <span class="keywordtype">void</span> Schedule&lt;T&gt;(IEnumerable&lt;T&gt; tasks, <a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> scha, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SchedulingConstraints</a> constraints)</div>
<div class="line"><a name="l00479"></a><span class="lineno">  479</span>&#160;        {</div>
<div class="line"><a name="l00480"></a><span class="lineno">  480</span>&#160;            var nodes = tasks.ToList();</div>
<div class="line"><a name="l00481"></a><span class="lineno">  481</span>&#160;            constraints.StartTime = Schedule(scha, nodes, nodes, constraints);</div>
<div class="line"><a name="l00482"></a><span class="lineno">  482</span>&#160;        }</div>
<div class="line"><a name="l00483"></a><span class="lineno">  483</span>&#160;</div>
<div class="line"><a name="l00488"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html#a11c34e55542660ca080e41f942c91042">  488</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">static</span> readonly <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html">ALAPScheduler</a> Instance = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html">ALAPScheduler</a>(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160;</div>
<div class="line"><a name="l00494"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html#a2e9d0d9d3e2fec8776402543473b0e34">  494</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">static</span> readonly <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html">ALAPScheduler</a> InstanceUnlimitedResources = <span class="keyword">new</span> <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html">ALAPScheduler</a>(<span class="keyword">false</span>);</div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;</div>
<div class="line"><a name="l00496"></a><span class="lineno"><a class="line" href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html#a5f5670b86236bf9a0ed6b04f2bf6fb55">  496</a></span>&#160;        <span class="keyword">public</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> Schedule&lt;T&gt;(ControlFlowGraph&lt;T&gt; cfg, <a class="code" href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SchedulingConstraints</a> constraints, <a class="code" href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">ISchedulingAdapter&lt;T&gt;</a> scha) where T : Analysis.IInstruction</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;        {</div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;            var endTimes = <span class="keyword">new</span> Queue&lt;long&gt;();</div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;            <span class="keywordtype">long</span> cur = long.MaxValue - 1;</div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;            <span class="keywordflow">foreach</span> (var bb <span class="keywordflow">in</span> cfg.BasicBlocks)</div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;            {</div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;                <span class="keywordflow">if</span> (bb.IsExitBlock)</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;                constraints.EndTime = cur;</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;                Schedule(bb.Range, scha, constraints);</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;                endTimes.Enqueue(constraints.EndTime - constraints.StartTime);</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;            }</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;            scha.ClearSchedule();</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;            constraints.EndTime = 0;</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;            <span class="keywordflow">foreach</span> (var bb <span class="keywordflow">in</span> cfg.BasicBlocks)</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;            {</div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;                <span class="keywordflow">if</span> (bb.IsExitBlock)</div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;                    <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;</div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;                constraints.EndTime += endTimes.Dequeue();</div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;                Schedule(bb.Range, scha, constraints);</div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;            }</div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;        }</div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;    }</div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;}</div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4_html_aa0d97c3e923420eda910e5dfc8b86368"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#aa0d97c3e923420eda910e5dfc8b86368">SystemSharp.SchedulingAlgorithms.NodeSet&lt; T &gt;.From</a></div><div class="ttdeci">static NodeSet&lt; T &gt; From(T x)</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00036">BasicSchedulingAlgorithms.cs:36</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4_html"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html">SystemSharp.SchedulingAlgorithms.NodeSet&lt; T &gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00032">BasicSchedulingAlgorithms.cs:32</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4_html_aa9ff9b97e59976dc68f1bfc424fd9230"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#aa9ff9b97e59976dc68f1bfc424fd9230">SystemSharp.SchedulingAlgorithms.MultiNode&lt; T &gt;.MultiNode</a></div><div class="ttdeci">MultiNode(IEnumerable&lt; T &gt; stock)</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00091">BasicSchedulingAlgorithms.cs:91</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_c_f_g_scheduling_algorithm_html"><div class="ttname"><a href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_c_f_g_scheduling_algorithm.html">SystemSharp.SchedulingAlgorithms.ICFGSchedulingAlgorithm</a></div><div class="ttdoc">Interface of a function-level scheduling algorithm. </div><div class="ttdef"><b>Definition:</b> <a href="_interfaces_8cs_source.html#l00316">Interfaces.cs:316</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler_html"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_sequential_scheduler.html">SystemSharp.SchedulingAlgorithms.SequentialScheduler</a></div><div class="ttdoc">This trivial scheduling algorithm puts all operations in serial order, without considering any parall...</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00118">BasicSchedulingAlgorithms.cs:118</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints_html"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_scheduling_constraints.html">SystemSharp.SchedulingAlgorithms.SchedulingConstraints</a></div><div class="ttdoc">Provides requirements and hints to the scheduling algorithm. </div><div class="ttdef"><b>Definition:</b> <a href="_interfaces_8cs_source.html#l00259">Interfaces.cs:259</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4_html_ae9ddebdb6262cc93e433ef91cefb91b0"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#ae9ddebdb6262cc93e433ef91cefb91b0">SystemSharp.SchedulingAlgorithms.MultiNode&lt; T &gt;.Add</a></div><div class="ttdeci">void Add(T node)</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00096">BasicSchedulingAlgorithms.cs:96</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4_html"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4.html">SystemSharp.SchedulingAlgorithms.SingleNode&lt; T &gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00062">BasicSchedulingAlgorithms.cs:62</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4_html"><div class="ttname"><a href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_scheduling_adapter_3_01_t_01_4.html">SystemSharp.SchedulingAlgorithms.ISchedulingAdapter&lt; T &gt;</a></div><div class="ttdoc">A scheduling adapter is used to extract the scheduling-relevant properties from any type of operation...</div><div class="ttdef"><b>Definition:</b> <a href="_interfaces_8cs_source.html#l00098">Interfaces.cs:98</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4_html_a049d9b4f71c3a12ece14d72006ebead1"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#a049d9b4f71c3a12ece14d72006ebead1">SystemSharp.SchedulingAlgorithms.NodeSet&lt; T &gt;.Merge</a></div><div class="ttdeci">static NodeSet&lt; T &gt; Merge(NodeSet&lt; T &gt; s1, NodeSet&lt; T &gt; s2)</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00041">BasicSchedulingAlgorithms.cs:41</a></div></div>
<div class="ttc" id="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_basic_block_scheduling_algorithm_html"><div class="ttname"><a href="interface_system_sharp_1_1_scheduling_algorithms_1_1_i_basic_block_scheduling_algorithm.html">SystemSharp.SchedulingAlgorithms.IBasicBlockSchedulingAlgorithm</a></div><div class="ttdoc">Interface of a scheduling algorithm at the basic block level. </div><div class="ttdef"><b>Definition:</b> <a href="_interfaces_8cs_source.html#l00301">Interfaces.cs:301</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4_html_aa837a77ccce4ad5aac6be73c064593b4"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_single_node_3_01_t_01_4.html#aa837a77ccce4ad5aac6be73c064593b4">SystemSharp.SchedulingAlgorithms.SingleNode&lt; T &gt;.SingleNode</a></div><div class="ttdeci">SingleNode(T node)</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00066">BasicSchedulingAlgorithms.cs:66</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4_html_a8edbc37820ef9eeae0ecff747ec82ecc"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_node_set_3_01_t_01_4.html#a8edbc37820ef9eeae0ecff747ec82ecc">SystemSharp.SchedulingAlgorithms.NodeSet&lt; T &gt;.Nodes</a></div><div class="ttdeci">abstract IEnumerable&lt; T &gt; Nodes</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00034">BasicSchedulingAlgorithms.cs:34</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4_html"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html">SystemSharp.SchedulingAlgorithms.MultiNode&lt; T &gt;</a></div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00082">BasicSchedulingAlgorithms.cs:82</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler_html"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_s_a_p_scheduler.html">SystemSharp.SchedulingAlgorithms.ASAPScheduler</a></div><div class="ttdoc">Classic as-soon-as-possible (ASAP) scheduling algorithm. </div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00170">BasicSchedulingAlgorithms.cs:170</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception_html"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_not_schedulable_exception.html">SystemSharp.SchedulingAlgorithms.NotSchedulableException</a></div><div class="ttdoc">The scheduling algorithm failed because there is no feasible schedule under the given constraints...</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00110">BasicSchedulingAlgorithms.cs:110</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler_html"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_a_l_a_p_scheduler.html">SystemSharp.SchedulingAlgorithms.ALAPScheduler</a></div><div class="ttdoc">Classic as-late-as-possible (ASAP) scheduling algorithm. </div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00338">BasicSchedulingAlgorithms.cs:338</a></div></div>
<div class="ttc" id="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4_html_ad05b1292e26d4e82c175dea1be25406e"><div class="ttname"><a href="class_system_sharp_1_1_scheduling_algorithms_1_1_multi_node_3_01_t_01_4.html#ad05b1292e26d4e82c175dea1be25406e">SystemSharp.SchedulingAlgorithms.MultiNode&lt; T &gt;.MultiNode</a></div><div class="ttdeci">MultiNode()</div><div class="ttdef"><b>Definition:</b> <a href="_basic_scheduling_algorithms_8cs_source.html#l00086">BasicSchedulingAlgorithms.cs:86</a></div></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
  <ul>
    <li class="navelem"><a class="el" href="dir_bb5e995590685548b7e11478911ee7c3.html">SystemSharp-Google-SVN</a></li><li class="navelem"><a class="el" href="dir_8deefa4467a62b572b52d238d562b104.html">SystemSharp</a></li><li class="navelem"><a class="el" href="dir_0e5a72156f8560bbc472a395da2569d6.html">SystemSharp</a></li><li class="navelem"><a class="el" href="dir_9d3c30b4336bd92c64ccf0aeee487ace.html">SystemSharp</a></li><li class="navelem"><a class="el" href="dir_e30738110363fc195ca23a420326797c.html">HLS</a></li><li class="navelem"><a class="el" href="dir_8b7c69ab047432331493fabbbd09d9bd.html">SchedulingAlgorithms</a></li><li class="navelem"><a class="el" href="_basic_scheduling_algorithms_8cs.html">BasicSchedulingAlgorithms.cs</a></li>
    <li class="footer">Generated on Thu Dec 26 2013 14:21:37 for SystemSharp by
    <a href="http://www.doxygen.org/index.html">
    <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.6 </li>
  </ul>
</div>
</body>
</html>
